160640256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29881}}^1$

素因数の和:29907

約数の個数: 72

約数和(自身を含む): 488630464

約数和(自身を除く): 327990208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 29881, 59762, 89643, 119524, 179286, 209167, 239048, 358572, 418334, 478096, 627501, 717144, 836668, 956192, 1255002, 1434288, 1673336, 1912384, 2510004, 2868576, 3346672, 3824768, 5020008, 5737152, 6693344, 7649536, 10040016, 11474304, 13386688, 20080032, 22948608, 26773376, 40160064, 53546752, 80320128, 160640256]

約数ペア:

[(1, 160640256), (2, 80320128), (3, 53546752), (4, 40160064), (6, 26773376), (7, 22948608), (8, 20080032), (12, 13386688), (14, 11474304), (16, 10040016), (21, 7649536), (24, 6693344), (28, 5737152), (32, 5020008), (42, 3824768), (48, 3346672), (56, 2868576), (64, 2510004), (84, 1912384), (96, 1673336), (112, 1434288), (128, 1255002), (168, 956192), (192, 836668), (224, 717144), (256, 627501), (336, 478096), (384, 418334), (448, 358572), (672, 239048), (768, 209167), (896, 179286), (1344, 119524), (1792, 89643), (2688, 59762), (5376, 29881)]